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Intel Core i5-10400 vs Intel Core i7-6950X

Table of Contents



Overview:

Comparison between Intel Core i5-10400 and Intel Core i7-6950X

Both CPUs are manufactured by Intel. Intel Core i7-6950X has a higher base speed of 3.0 GHz compared to Intel Core i5-10400's 2.9 GHz. Intel Core i5-10400 has a higher turbo speed of 4.3 GHz compared to Intel Core i7-6950X's 4.0 GHz. Intel Core i7-6950X has more cores (10) compared to Intel Core i5-10400's 6 cores. Intel Core i7-6950X supports more threads (20) compared to Intel Core i5-10400's 12 threads.

Both CPUs belong to the same class: Desktop. Intel Core i5-10400 uses the FCLGA1200 socket, while Intel Core i7-6950X uses the LGA2011-v3 socket. Intel Core i5-10400 was launched in Q2 2020, while Intel Core i7-6950X was launched in Q2 2016. Intel Core i7-6950X has a larger L3 cache of 25 MB compared to Intel Core i5-10400's 12 MB.

Specification Summary

The Intel Core i5-10400 and Intel Core i7-6950X are two processors with distinct specifications. Below is a detailed comparison of their key features:

  • Manufacturer: Both processors are manufactured by Intel.
  • Speed: The Intel Core i5-10400 has a base speed of 2.9 GHz, while the Intel Core i7-6950X runs at 3.0 GHz.
  • Turbo Boost: The Intel Core i5-10400 supports a turbo speed of 4.3 GHz, compared to 4.0 GHz for the Intel Core i7-6950X.
  • Cores: The Intel Core i5-10400 has 6 cores, while the Intel Core i7-6950X has 10 cores.
  • Threads: The Intel Core i5-10400 supports 12 threads, compared to 20 threads for the Intel Core i7-6950X.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Core i5-10400 uses the FCLGA1200, while the Intel Core i7-6950X uses the LGA2011-v3.
  • Launch Date: The Intel Core i5-10400 was launched on Q2 2020, while the Intel Core i7-6950X was released on Q2 2016.
  • L3 Cache: The Intel Core i5-10400 has 12 MB of L3 cache, compared to 25 MB for the Intel Core i7-6950X.

Detailed Specifications:

Specs Intel Core i5-10400 Intel Core i7-6950X
Intel Intel
Manufacturer Intel Intel
Speed 2.9 GHz 3.0 GHz
Turbo 4.3 GHz 4.0 GHz
Cores 6 10
Threads 12 20
Class Desktop Desktop
Socket FCLGA1200 LGA2011-v3
Launched Q2 2020 Q2 2016
L3 Cache 12 MB 25 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Core i5-10400:



42%
Intel Core i7-6950X:
38%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Core i5-10400



17%
Intel Core i7-6950X:
25%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Core i5-10400: 65 watts



16.25%
Intel Core i7-6950X: 140 watts
35%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Core i5-10400 : Q2 2020 ✅

Intel Core i7-6950X : Q2 2016 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Core i5-10400



Intel Core i7-6950X


Pro's and Con's

Intel Core i5-10400 – Pros and Cons

Pros:

  • Newer Release: The Intel Core i5-10400 was launched more recently (Q2 2020) compared to the Intel Core i7-6950X (Q2 2016). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher Turbo Boost Speed: The Intel Core i5-10400 supports a higher turbo boost speed of 4.3 GHz compared to the Intel Core i7-6950X's 4.0 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2568, the Intel Core i5-10400 outperforms the Intel Core i7-6950X (score: 2324). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
  • Higher CPU Mark Score: The Intel Core i5-10400 has a higher CPU Mark score of 100.97 compared to the Intel Core i7-6950X's 89.31. This indicates better overall performance across a wide range of tasks.

Cons:

  • Fewer Cores: The Intel Core i5-10400 has 6 cores, which is fewer than the Intel Core i7-6950X's 10 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Fewer Threads: The Intel Core i5-10400 has 12 threads, which is fewer than the Intel Core i7-6950X's 20 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i5-10400 scores 12116, which is lower than the Intel Core i7-6950X's score of 17348. This makes the Intel Core i7-6950X a better choice for heavy multitasking or parallel processing.

Intel Core i7-6950X – Pros and Cons

Pros:

  • Higher Base Clock Speed: The Intel Core i7-6950X has a higher base clock speed of 3.0 GHz compared to the Intel Core i5-10400's 2.9 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Larger L3 Cache: The Intel Core i7-6950X features a larger L3 cache of 25MB compared to the Intel Core i5-10400's 12MB. A larger cache improves performance in memory-intensive tasks, such as video editing or 3D rendering, by reducing latency and speeding up data access.

Cons:

  • Higher Power Consumption: The Intel Core i7-6950X has a higher TDP of 140W compared to the Intel Core i5-10400's 65W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.


Productivity


Intel Core i5-10400
This cpu Handles Mid Level level office applications, web browsing, and media playback with ease. It can also be used for Mid Level level multitasking or CPU-intensive tasks like video editing or 3D rendering.

Intel Core i7-6950X
This cpu Handles Mid Level level office applications, web browsing, and media playback with ease. It can also be used for Mid Level level multitasking or CPU-intensive tasks like video editing or 3D rendering.


Gaming

Intel Core i5-10400
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.

Intel Core i7-6950X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.



Verdict

Intel Core i5-10400

The Intel Core i5-10400 is a reliable and Mid Level processor for your PC builds. It delivers excellent value for users with Mid Level computing needs or those building a New PC.

Intel Core i7-6950X

The Intel Core i7-6950X is a reliable and Mid Level processor for your PC builds. It delivers excellent value for users with Mid Level computing needs or those building a New PC.